Class: OneAndOne::BlockStorage

Inherits:
Object
  • Object
show all
Defined in:
lib/1and1/block_storage.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(test: false) ⇒ BlockStorage

Returns a new instance of BlockStorage.



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# File 'lib/1and1/block_storage.rb', line 11

def initialize(test: false)
  @id = nil
  @specs = nil

  # Check if hitting mock api or live api
  if test
    @connection = Excon.new($base_url, :mock => true)
  else
    @connection = Excon.new($base_url)
  end

end

Instance Attribute Details

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/1and1/block_storage.rb', line 7

def id
  @id
end

#specs ⇒ Object

Returns the value of attribute specs.



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# File 'lib/1and1/block_storage.rb', line 8

def specs
  @specs
end

Instance Method Details

#attach_server(block_storage_id: @id, server_id: nil) ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 185

def attach_server(block_storage_id: @id, server_id: nil)

  # If user passed in block_storage ID, reassign
  @id = block_storage_id

  # Build POST body
  new_server = {
    'server' => server_id
  }

  # Clean out null keys in POST body
  body = OneAndOne.clean_hash(new_server)

  # Stringify the POST body
  string_body = body.to_json

  # Build URL
  path = OneAndOne.build_url("/block_storages/#{@id}/server")

  # Perform request
  response = @connection.request(:method => :post,
    :path => path,
    :headers => $header,
    :body => string_body)

  # Check response status
  OneAndOne.check_response(response.body, response.status)

  #JSON-ify the response string
  JSON.parse(response.body)

end

#create(name: nil, description: nil, size: nil, datacenter_id: nil, server_id: nil) ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 57

def create(name: nil, description: nil, size: nil, datacenter_id: nil, server_id: nil)

  # Build POST body
  new_block_storage = {
    'name' => name,
    'description' => description,
    'size' => size,
    'datacenter_id' => datacenter_id,
    'server' => server_id
  }

  # Clean out null keys in POST body
  body = OneAndOne.clean_hash(new_block_storage)

  # Stringify the POST body
  string_body = body.to_json

  # Build URL
  path = OneAndOne.build_url('/block_storages')

  # Perform request
  response = @connection.request(:method => :post,
    :path => path,
    :headers => $header,
    :body => string_body)

  # Check response status
  OneAndOne.check_response(response.body, response.status)

  #JSON-ify the response string
  json = JSON.parse(response.body)

  # Save new block storage ID to BlockStorage instance
  @id = json['id']
  @specs = json

  # If all good, return JSON
  json

end

#delete(block_storage_id: @id) ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 163

def delete(block_storage_id: @id)

  # If user passed in block_storage ID, reassign
  @id = block_storage_id

  # Build URL
  path = OneAndOne.build_url("/block_storages/#{@id}")

  # Perform request
  response = @connection.request(:method => :delete,
    :path => path,
    :headers => $header)

  # Check response status
  OneAndOne.check_response(response.body, response.status)

  #JSON-ify the response string
  JSON.parse(response.body)

end

#detach_server(block_storage_id: @id) ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 219

def detach_server(block_storage_id: @id)

  # If user passed in block_storage ID, reassign
  @id = block_storage_id

  # Build URL
  path = OneAndOne.build_url("/block_storages/#{@id}/server")

  # Perform request
  response = @connection.request(:method => :delete,
    :path => path,
    :headers => $header)

  # Check response status
  OneAndOne.check_response(response.body, response.status)

  #JSON-ify the response string
  JSON.parse(response.body)

end

#get(block_storage_id: @id) ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 99

def get(block_storage_id: @id)

  # If user passed in block_storage ID, reassign
  @id = block_storage_id

  # Build URL
  path = OneAndOne.build_url("/block_storages/#{@id}")

  # Perform request
  response = @connection.request(:method => :get,
    :path => path,
    :headers => $header)

  # Check response status
  OneAndOne.check_response(response.body, response.status)

  #JSON-ify the response string
  json = JSON.parse(response.body)

  # Reload specs attribute
  @specs = json

  # If all good, return JSON
  json

end

#list(page: nil, per_page: nil, sort: nil, q: nil, fields: nil) ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 25

def list(page: nil, per_page: nil, sort: nil, q: nil, fields: nil)

  # Build hash for query parameters
  keyword_args = {
    :page => page,
    :per_page => per_page,
    :sort => sort,
    :q => q,
    :fields => fields
  }

  # Clean out null query parameters
  params = OneAndOne.clean_hash(keyword_args)

  # Build URL
  path = OneAndOne.build_url('/block_storages')

  # Perform request
  response = @connection.request(:method => :get,
    :path => path,
    :headers => $header,
    :query => params)

  # Check response status
  OneAndOne.check_response(response.body, response.status)

  #JSON-ify the response string
  JSON.parse(response.body)

end

#modify(block_storage_id: @id, name: nil, description: nil, size: nil) ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 127

def modify(block_storage_id: @id, name: nil, description: nil, size: nil)

  # If user passed in block_storage ID, reassign
  @id = block_storage_id

  # Build PUT body
  new_storage = {
    'name' => name,
    'description' => description,
    'size' => size,
  }

  # Clean out null keys in POST body
  body = OneAndOne.clean_hash(new_storage)

  # Stringify the POST body
  string_body = body.to_json

  # Build URL
  path = OneAndOne.build_url("/block_storages/#{@id}")

  # Perform request
  response = @connection.request(:method => :put,
    :path => path,
    :headers => $header,
    :body => string_body)

  # Check response status
  OneAndOne.check_response(response.body, response.status)

  #JSON-ify the response string
  JSON.parse(response.body)

end

#reload ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 241

def reload

  # This reload fx is just a wrapper for the get fx
  get

end

#wait_for(timeout: 25, interval: 5) ⇒ Object 



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# File 'lib/1and1/block_storage.rb', line 249

def wait_for(timeout: 25, interval: 5)

  # Capture start time
  start = Time.now

  # Poll block storage and check initial state
  initial_response = get
  block_storage_state = initial_response['state']

  # Keep polling the block storage's state until good
  until $good_states.include? block_storage_state

    # Wait 5 seconds before polling again
    sleep interval

    # Check block storage state again
    current_response = get
    block_storage_state = current_response['state']

    # Calculate current duration and check for timeout
    duration = (Time.now - start) / 60
    if duration > timeout
      puts "The operation timed out after #{timeout} minutes.\n"
      return
    end

  end

  # Return Duration
  {:duration => duration}

end